From the Standard Potential Table in your general chemistry textbook: Which reaction has been chosen as the 'standard' against which every other reaction is measured?

Question

A. 2H+ + 2e–H2
B. Li+ + e–Li
C. O2 + 4H+ + 4e–2H2O
D. F2 + 2e–2F–
E. H2 + 2e–2H–

is it A

Answer 1

A it is.

Answer 2

It's A

Answer 3

A is the correct answer!

Answer 4

A is right :)